Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/26/2024
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 12/28/2024 | 14:16:08 | 70.15, -37.84 | 93.33 | 12/28/2024 | 14:17:20 | 70.14, -37.80 | 93.31 | 2.00 | 72 |
| 2 | 12/28/2024 | 15:06:50 | -70.05, 129.63 | 86.78 | 12/28/2024 | 15:06:50 | -70.03, 129.68 | 86.81 | 3.05 | 0 |
| 3 | 12/28/2024 | 15:57:31 | 69.78, -62.66 | 92.94 | 12/28/2024 | 15:56:19 | 69.81, -62.98 | 92.99 | 12.93 | 72 |
| 4 | 12/31/2024 | 06:33:06 | 70.11, 77.98 | 93.12 | 12/31/2024 | 06:33:48 | 70.09, 78.02 | 93.09 | 2.74 | 42 |
| 5 | 12/31/2024 | 07:23:48 | -70.01,-114.55 | 87.00 | 12/31/2024 | 07:23:18 | -69.98,-114.50 | 87.03 | 3.19 | 30 |
| 6 | 01/02/2025 | 21:59:30 | -70.71, 25.48 | 86.49 | 01/02/2025 | 22:00:39 | -70.64, 27.08 | 86.60 | 59.26 | 69 |
| 7 | 01/02/2025 | 22:50:03 | 70.03,-166.14 | 92.81 | 01/02/2025 | 22:50:15 | 70.04,-166.16 | 92.81 | 0.92 | 12 |
| 8 | 01/02/2025 | 23:40:45 | -69.92, 1.34 | 87.31 | 01/02/2025 | 23:39:45 | -69.93, 1.32 | 87.30 | 1.23 | 60 |
| 9 | 01/05/2025 | 14:16:17 | -70.12, 142.18 | 87.38 | 01/05/2025 | 14:17:14 | -70.11, 142.19 | 87.40 | 1.44 | 57 |
| 10 | 01/05/2025 | 15:07:00 | 69.97, -50.29 | 92.47 | 01/05/2025 | 15:06:41 | 69.99, -50.33 | 92.49 | 2.63 | 19 |
| 11 | 01/05/2025 | 15:57:30 | -69.22, 118.12 | 88.32 | 01/05/2025 | 15:56:22 | -69.28, 116.33 | 88.21 | 70.81 | 68 |
| 12 | 01/08/2025 | 05:42:48 | 71.08, 89.07 | 93.31 | 01/08/2025 | 05:43:53 | 70.99, 91.77 | 93.13 | 98.12 | 65 |
| 13 | 01/08/2025 | 06:33:13 | -70.07,-101.98 | 87.77 | 01/08/2025 | 06:33:38 | -70.06,-101.98 | 87.78 | 0.84 | 25 |
| 14 | 01/08/2025 | 07:23:56 | 69.93, 65.54 | 92.09 | 01/08/2025 | 07:23:05 | 69.94, 65.50 | 92.11 | 2.42 | 51 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/26/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/26/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9